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Which of the following tasks is not performed by a computer's CPU?1. Fetching instructions2. Instruction interpretation3. Storing data permanently4. Data processing / processing

Answer» Correct Answer - Option 3 : Storing data permanently

The correct answer is Storing data permanently​.

  • The CPU is also called the 'brain of the computer'.
    • The full name of the CPU is "Central Processing Unit".
    • The computer cannot function without a CPU. It controls and manages the computer.
    • The user gives instructions to the computer which is processed by the CPU.
    • The speed of the computer depends on the CPU. 

  • The main task of C.P.U. -
    • The main function of the CPU is to execute data. 
    • It performs all types of data processing tasks.
    • It manages and controls all the hardware of the computer. 
    • It Completes all hardware-related tasks.
    • The CPU decodes the input data by fetching it, after that executes that data.
    • This data appears on the monitor as output.
    • Fetch means to receive data. The CPU receives the data from the input.
    • Decode means to interpret the received data instructions.


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